性能测试实战系列（22）：踩坑汇总

 

本系列汇总，请查看这里：https://www.cnblogs.com/uncleyong/p/15475614.html

【k8s中无法使用jstack和arthas的解决方案】1: Unable to get pid of LinuxThreads manager thread

详见：https://www.cnblogs.com/uncleyong/p/15524277.html

 

k8s虚拟机未关闭，电脑重启后，虚拟机无法启动

详见：https://www.cnblogs.com/uncleyong/p/15766921.html

 

ingress未添加注解

导致配置未加载到ingress-controller，无法域名访问服务

 

mysql服务异常

Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

 

启动报错：cat /mysql/logs/alert.log

kill掉日志信息中提示的pid，kill -9 1012

 

skywalking问题

Caused by: io.netty.resolver.dns.DnsNameResolverTimeoutException

skywalking 8.7.0改为8.6.0没有此问题